I continue my series Top 8 Tech Sites for Test Prep. You can read about the #1 Tech Site for Test Prep~Arcademics.
It is put together by a school district in Minnesota. I usually have my students practice these games in the computer lab. I find the area they are lowest in by their score in the NWEA test, so for example, algebra. After that, I find the level they are on and click that section.
NWEA MAP Math website. Yay for differentiated test prep!